CVE-2017-0883 Vulnerability Details

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CVE-2017-0883 Metadata Quick Info

CVE Published: 05/04/2017 | CVE Updated: 05/08/2024 | CVE Year: 2017
Source: hackerone | Vendor: Nextcloud | Product: Nextcloud Server
Status : PUBLISHED

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CVE-2017-0883 Description

Nextcloud Server before 9.0.55 and 10.0.2 suffers from a permission increase on re-sharing via OCS API issue. A permission related issue within the OCS sharing API allowed an authenticated adversary to reshare shared files with an increasing permission set. This may allow an attacker to edit files in a share despite having only a \'read\' permission set. Note that this only affects folders and files that the adversary has at least read-only permissions for.

Metrics

CVSS Version: 3.1 | Base Score: n/a
Vector: n/a

l➤ Exploitability Metrics:
    Attack Vector (AV)*
    Attack Complexity (AC)*
    Privileges Required (PR)*
    User Interaction (UI)*
    Scope (S)*

l➤ Impact Metrics:
    Confidentiality Impact (C)*
    Integrity Impact (I)*
    Availability Impact (A)*

Weakness Enumeration (CWE)

CWE-ID: CWE-275
CWE Name: Permission Issues (CWE-275)
Source: Nextcloud

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).